DRIEHAUS CAPITAL MANAGEMENT LLC - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 39 filers reported holding SEAGEN INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 1.1%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of SEAGEN INC
ValueSharesWeighting
Q4 2020$678,000
-72.1%
3,872
-68.9%
0.01%
-78.0%
Q3 2020$2,434,00012,4390.05%
Other shareholders
SEAGEN INC shareholders Q3 2020
NameSharesValueWeighting ↓
Baker Brothers Advisors 46,912,266$6,419,005,00042.04%
Ally Bridge Group (NY) LLC 92,506$12,658,0008.36%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 166,200$22,739,0007.29%
Eagle Health Investments LP 174,902$23,932,0005.49%
Avoro Capital Advisors LLC 1,865,000$255,188,0004.71%
Lagoda Investment Management, L.P. 47,955$6,562,0004.67%
Nan Fung Group Holdings Ltd 47,096$6,444,0004.11%
Ikarian Capital, LLC 150,000$20,525,0004.09%
Antara Capital LP 946,100$129,455,0003.42%
SECTOR GAMMA AS 84,730$11,594,0002.99%
View complete list of SEAGEN INC shareholders